"stable"@en . "0.0118"^^ . . "KBSI"@en . "Kirk Burn Silt Formation"@en . "Clay, sand and silt and trace diamicton and gravel. Stratified superficial deposits. Occurs onshore. Formed during the Devensian Stage (Quaternary Period) (.116-.0118 Ma BP)."@en . "Interbedded silt, clay and fine-grained sand, yellowish brown to dark grey. Local ferruginous nodules. Glaciolacustrine. Very locally interbedded with, or overlain by, thin diamicton (Carnhash Till Member)."@en . "Kirk Burn Silt Formation"@en . . "Surface, or overlain by younger deposits of Holocene/Flandrian age (peat, alluvium, etc)."@en . "Coastal deposits of Banffshire [Obsolete: use KBSI]"@en . "30m"@en . . . . "0.116"^^ . . . . . "Lies on bedrock (Middle Old Red Sandstone) or older Quaternary deposits (Crovie Till Formation or Whitehills Glacigenic Formation)."@en .